<?php

    /**
     * PHPExcel_Writer_OpenDocument_Settings
     * Copyright (c) 2006 - 2015 PHPExcel
     * This library is free software; you can redistribute it and/or
     * modify it under the terms of the GNU Lesser General Public
     * License as published by the Free Software Foundation; either
     * version 2.1 of the License, or (at your option) any later version.
     * This library is distributed in the hope that it will be useful,
     * but WITHOUT ANY WARRANTY; without even the implied warranty of
     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     * Lesser General Public License for more details.
     * You should have received a copy of the GNU Lesser General Public
     * License along with this library; if not, write to the Free Software
     * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
     * @category   PHPExcel
     * @package    PHPExcel_Writer_OpenDocument
     * @copyright  Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
     * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
     * @version    ##VERSION##, ##DATE##
     */
    class PHPExcel_Writer_OpenDocument_Settings extends PHPExcel_Writer_OpenDocument_WriterPart {
        /**
         * Write settings.xml to XML format
         * @param   PHPExcel $pPHPExcel
         * @return  string                     XML Output
         * @throws  PHPExcel_Writer_Exception
         */
        public function write(PHPExcel $pPHPExcel = null) {
            if (!$pPHPExcel) {
                $pPHPExcel = $this->getParentWriter()->getPHPExcel();
            }
            $objWriter = null;
            if ($this->getParentWriter()->getUseDiskCaching()) {
                $objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
            } else {
                $objWriter = new PHPExcel_Shared_XMLWriter(PHPExcel_Shared_XMLWriter::STORAGE_MEMORY);
            }
            // XML header
            $objWriter->startDocument('1.0', 'UTF-8');
            // Settings
            $objWriter->startElement('office:document-settings');
            $objWriter->writeAttribute('xmlns:office', 'urn:oasis:names:tc:opendocument:xmlns:office:1.0');
            $objWriter->writeAttribute('xmlns:xlink', 'http://www.w3.org/1999/xlink');
            $objWriter->writeAttribute('xmlns:config', 'urn:oasis:names:tc:opendocument:xmlns:config:1.0');
            $objWriter->writeAttribute('xmlns:ooo', 'http://openoffice.org/2004/office');
            $objWriter->writeAttribute('office:version', '1.2');
            $objWriter->startElement('office:settings');
            $objWriter->startElement('config:config-item-set');
            $objWriter->writeAttribute('config:name', 'ooo:view-settings');
            $objWriter->startElement('config:config-item-map-indexed');
            $objWriter->writeAttribute('config:name', 'Views');
            $objWriter->endElement();
            $objWriter->endElement();
            $objWriter->startElement('config:config-item-set');
            $objWriter->writeAttribute('config:name', 'ooo:configuration-settings');
            $objWriter->endElement();
            $objWriter->endElement();
            $objWriter->endElement();
            return $objWriter->getData();
        }
    }
